CVE-2019-10423 : Security Advisory and Response

Jenkins CodeScan Plugin vulnerability allows for unencrypted storage of credentials, exposing them to unauthorized users.

Understanding CVE-2019-10423

The Jenkins CodeScan Plugin vulnerability (CVE-2019-10423) poses a security risk due to unencrypted credential storage.

What is CVE-2019-10423?

The global configuration file of the Jenkins CodeScan Plugin stores credentials without encryption on the Jenkins master, making them accessible to any users with file system access.

The Impact of CVE-2019-10423

This vulnerability allows unauthorized users to view sensitive credentials, potentially leading to unauthorized access and data breaches.

Technical Details of CVE-2019-10423

The technical aspects of the CVE-2019-10423 vulnerability are crucial for understanding its implications.

Vulnerability Description

The Jenkins CodeScan Plugin fails to encrypt credentials stored in its global configuration file on the Jenkins master, exposing them to unauthorized access.

Affected Systems and Versions

Product: Jenkins CodeScan Plugin
Vendor: Jenkins project
Vulnerable Versions: 0.11 and earlier

Exploitation Mechanism

Unauthorized users with access to the Jenkins master file system can easily locate and view unencrypted credentials stored by the CodeScan Plugin.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are essential to mitigate the risks associated with CVE-2019-10423.

Immediate Steps to Take

Update the Jenkins CodeScan Plugin to the latest secure version.
Avoid storing sensitive credentials in unencrypted files.
Restrict access to the Jenkins master file system to authorized personnel only.

Long-Term Security Practices

Implement encryption mechanisms for sensitive data storage.
Regularly audit and review security configurations to identify vulnerabilities.

Patching and Updates

Apply patches and updates provided by Jenkins project to address the vulnerability and enhance security measures.